BR7801635A - Polimeros segmentares e processo para sua preparacao - Google Patents

Polimeros segmentares e processo para sua preparacao

Info

Publication number
BR7801635A
BR7801635A BR7801635A BR7801635A BR7801635A BR 7801635 A BR7801635 A BR 7801635A BR 7801635 A BR7801635 A BR 7801635A BR 7801635 A BR7801635 A BR 7801635A BR 7801635 A BR7801635 A BR 7801635A
Authority
BR
Brazil
Prior art keywords
segmentary
polymers
preparation
segmentary polymers
Prior art date
Application number
BR7801635A
Other languages
English (en)
Inventor
M Beck
J Schnetger
Original Assignee
Bayer Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bayer Ag filed Critical Bayer Ag
Publication of BR7801635A publication Critical patent/BR7801635A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G81/00—Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers
    • C08G81/02—Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers at least one of the polymers being obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • C08G81/024—Block or graft polymers containing sequences of polymers of C08C or C08F and of polymers of C08G
    • C08G81/027—Block or graft polymers containing sequences of polymers of C08C or C08F and of polymers of C08G containing polyester or polycarbonate sequences
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • C08G64/18—Block or graft polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Graft Or Block Polymers (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
BR7801635A 1977-03-19 1978-03-17 Polimeros segmentares e processo para sua preparacao BR7801635A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2712231A DE2712231C2 (de) 1977-03-19 1977-03-19 Segmentpolymere

Publications (1)

Publication Number Publication Date
BR7801635A true BR7801635A (pt) 1978-10-10

Family

ID=6004167

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7801635A BR7801635A (pt) 1977-03-19 1978-03-17 Polimeros segmentares e processo para sua preparacao

Country Status (11)

Country Link
US (1) US4146587A (pt)
JP (1) JPS5948059B2 (pt)
BE (1) BE865017A (pt)
BR (1) BR7801635A (pt)
CA (1) CA1102480A (pt)
DE (1) DE2712231C2 (pt)
ES (1) ES467965A1 (pt)
FR (1) FR2383984A1 (pt)
GB (1) GB1586435A (pt)
IT (1) IT1104620B (pt)
NL (1) NL7802963A (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3002345A (en) * 1960-01-12 1961-10-03 Westinghouse Electric Corp Apparatus for minimizing the deposition of deleterious compounds in a petroleum fuel fired gas chamber
DE2712230C2 (de) * 1977-03-19 1985-05-23 Bayer Ag, 5090 Leverkusen Verzweigte Segmentpolymere
US4339556A (en) * 1977-11-02 1982-07-13 Monsanto Company Flame retardant resin compositions
DE3027957A1 (de) * 1979-07-24 1981-02-12 Sumitomo Naugatuck Thermoplastische harzmasse
JPS58101112A (ja) * 1981-12-11 1983-06-16 Idemitsu Kosan Co Ltd ポリカ−ポネ−ト共重合体の製造方法
US4657989A (en) * 1985-06-11 1987-04-14 General Electric Company Method for preparing siloxane-carbonate block copolymers
US4806599A (en) * 1987-12-21 1989-02-21 The Dow Chemical Company Polyolefin/polycarbonate/polyolefin triblock copolymers
US4812530A (en) * 1987-12-28 1989-03-14 The Dow Chemical Company Polyether-polycarbonate-polyether triblock copolymers
DE3908297A1 (de) * 1989-03-14 1990-09-20 Bayer Ag Verfahren zur herstellung von polycarbonat-blockcopolymerisaten und erfindungsgemaess hergestellte polycarbonat-blockcopolymerisate
DE4004032A1 (de) * 1989-08-11 1991-02-14 Bayer Ag Fliessverbesserte polycarbonate guter zaehigkeit

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3988389A (en) * 1972-12-06 1976-10-26 Bayer Aktiengesellschaft Moulding compositions contain polycarbonate and graft copolymer of a resin forming monomer on a rubber
JPS5137936B2 (pt) * 1973-04-18 1976-10-19
US3988390A (en) * 1973-05-04 1976-10-26 Bayer Aktiengesellschaft Thermoplastic polycarbonate moulding compositions
US3954905A (en) * 1973-06-09 1976-05-04 Bayer Aktiengesellschaft Moulding composition of a polycarbonate, a graft copolymer and a copolymer and moulded articles therefrom
DE2329546A1 (de) * 1973-06-09 1975-01-02 Bayer Ag Polycarbonat-formmassen zusatz in: 2353383
DE2329646A1 (de) * 1973-06-09 1975-01-09 Bayer Ag Transparente formmassen
JPS5238587B2 (pt) * 1973-09-28 1977-09-29
JPS5430417B2 (pt) * 1973-10-25 1979-10-01
DE2432124A1 (de) * 1974-07-04 1976-01-22 Bayer Ag Thermoplastische formmassen

Also Published As

Publication number Publication date
US4146587A (en) 1979-03-27
ES467965A1 (es) 1978-11-16
IT7848501A0 (it) 1978-03-20
JPS5948059B2 (ja) 1984-11-24
FR2383984A1 (fr) 1978-10-13
DE2712231A1 (de) 1978-09-28
IT1104620B (it) 1985-10-21
CA1102480A (en) 1981-06-02
JPS53115793A (en) 1978-10-09
BE865017A (fr) 1978-09-18
NL7802963A (nl) 1978-09-21
GB1586435A (en) 1981-03-18
DE2712231C2 (de) 1985-06-05
FR2383984B1 (pt) 1984-05-11

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